Size Guide
How to find your ideal size
- Step 1 : Measure the circumference of your finger above the knuckle (You can use a thread or a piece of paper, marking it with a marker as in the video)
- Step 2 : Find the circumference measurement in millimeters in the table and look up the corresponding size in the Spain, European (EU), United States (US), or United Kingdom (UK)/Australia (AU) sizing systems.
- Another alternative : measure the inner diameter of a ring that fits you well.
Example :
If you measure a circumference of 56 mm, your size would be:
- Spain : Size 16
- EU : Size 56
- US : Size 7 ½
- UK/AU : Size O
Tips to ensure the perfect fit :
- If you are between two sizes, choose the larger size, especially if the ring is wide.
- If your hand size varies slightly between your two hands, remember that your dominant hand tends to be slightly larger.
- It is always better to measure your finger than a ring as rings may have changed shape over time.
Size (EU) |
Spain size |
US size |
Size (UK/AU) |
Diameter (mm) |
Circumference (mm) |
48 |
8 |
4 ½ |
1 ½ |
15.3 |
48 |
50 |
10 |
5 |
J ½ |
15.9 |
50 |
52 |
12 |
6 |
L |
16.5 |
52 |
54 |
14 |
7 |
N |
17.2 |
54 |
56 |
16 |
7 ½ |
EITHER |
17.8 |
56 |
58 |
18 |
8 ½/ |
Q |
18.5 |
58 |
60 |
20 |
9 |
R |
19.1 |
60 |
62 |
22 |
10 |
T |
19.7 |
62 |
64 |
24 |
11 |
V |
20.3 |
64 |
66 |
26 |
12 |
W ½ |
21.0 |
66 |
68 |
28 |
13 |
Z |
21.6 |
68 |